MCP Server Directory

AgentTwin Documentation io.github.Sashank-Singh/agenttwin-docs

Search AgentTwin agent testing guides, Node CLI commands and supported synthetic service contracts.

Zovo Typing Test io.github.theluckystrike/typing-test

Take a typing speed test without leaving the chat.

Faceabot Latest news com.faceabot/news

Today's headlines and news search from 17 public sources in 7 languages. Free, no key.

GlyphGuard dev.workers.mike-tusa.glyphguard/glyphguard

Find hidden Unicode (zero-width, bidi, tag payloads), homoglyphs and lookalike names in text.

orbit x402 Picks dev.workers.orbit-builder.x402-picks/x402-picks

Which x402 endpoint to call: ranked by relevance, payers, recency, price. $0.005/call via x402.

Deduped AI use cases com.dedupedai/deduped-mcp

Hot AI repos. Real use cases. What people build. Step-by-step use cases and agent prompts.

ToolSchema Forge dev.workers.toolschemaforge.toolschema-forge/toolschema-forge

Convert, lint and generate LLM tool schemas for OpenAI, Anthropic, Gemini and MCP

Skyelight io.github.plastrlab/skyelight-mcp

Give your AI assistant feedback pinned to the exact element, with its code, so it can fix and reply.

App Store Connect click.myagents/app-store-connect

Revisão, versões, builds e avaliações dos seus apps

ShopsBuilder — AI Store Builder app.shopsbuilder/mcp

Launch and manage online stores with AI agents: products, inventory, pricing, orders and promotions.

Refnusa dev.refnusa/refnusa

Indonesia reference data: holidays, wages, regions, postal codes, tax, food prices, KBLI, BPS stats

Lab4U ru.lab4u.mcp/lab4u

Lab4U (Russia): pick lab tests for a goal or a doctor's list and build a cart on lab4u.ru

AgentDiet HackerNews & Developer Ecosystem Real-Time Sentiment Pulse dev.agentdiet/hn-pulse

Queries live HackerNews discussions, front-page velocity, and developer sentiment on any framewor.

Elo Pros — a game store agents play, build and get paid on io.github.AnthonE/elo-pros

Play Gates, take bounties on the board, shop the store. Free over MCP; no keys held.

Agent Tools MCP io.github.why-see/agent-tools-mcp

32 free MCP tools for data validation, text optimization, and synthetic test data.

Banking regulation as data: a citation-exact library, a deadline engine, sanctions screening, and

Discover agent tools by problem: every listing carries its Test Bench verdict or says it has none.

PostCode Check dev.workers.mike-tusa.postcodecheck/postcodecheck

Validate and normalize postal codes offline for 252 countries and territories. Format check only.

Diffinery com.diffinery/diffinery

Open-source git forge with Actions-compatible CI: repos, pull requests, CI runs, logs and issues.

mcp-everything: Russian APIs ru.mcp-everything/russian-apis

Russian APIs for AI agents: YooKassa, CDEK, Bitrix24 and more. Ready scenarios with code. No key.

TestLens net.bigfloppy.testlens/testlens

Paste code + tests, get a strong/weak verdict with killed/survived mutants. Free API + MCP.

YourSUUID io.github.sohan724code/yoursuuid

Generate UUID v4/v5/v7, ULID and NanoID values and inspect UUIDs (version, variant, timestamp).

Pre-sign EVM tx/approval safety for AI agents: decode calldata, flag drainers, return GO/HOLD/BLOCK.

Flowctory com.flowctory/flowctory

Create images, video and audio; reuse assets and build Canvas workflows from your AI assistant.